I have used a "Nut" on my kiddo when we get out in large crowds. Bad part about all these for a dog is their range (usually 50-100 feet). When they get out of your range, you have to wait until they get into another users of that products range to get the next gps update. Depending on how common the product is, that could be days, weeks or never.
A real time gps is more expensive, but better if you a dog who runs off. With these you can access the location any time. The unit costs more and you have to pay a monthly fee, but if anyone has a runner for a dog they may be worth it.
__________________ Mario  was adopted May 2015. Now he is a service dog and brother to Bailey the Airdale mix 
Last edited by Mayzoo; 12-18-2015 at 02:27 AM.
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